Collabtive 3.1 allows XSS when an authenticated user enters an XSS payload into the address section of the profile edit page, aka the manageuser.php?action=edit address1 parameter.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3298.json"
[ { "events": [ { "introduced": "0" }, { "last_affected": "3.1" } ] } ]